DE3632144A1 - Datensicherheitseinrichtung zum schuetzen gespeicherter daten - Google Patents

Datensicherheitseinrichtung zum schuetzen gespeicherter daten

Info

Publication number
DE3632144A1
DE3632144A1 DE19863632144 DE3632144A DE3632144A1 DE 3632144 A1 DE3632144 A1 DE 3632144A1 DE 19863632144 DE19863632144 DE 19863632144 DE 3632144 A DE3632144 A DE 3632144A DE 3632144 A1 DE3632144 A1 DE 3632144A1
Authority
DE
Germany
Prior art keywords
conductive
wma
wmb
devices
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19863632144
Other languages
German (de)
English (en)
Other versions
DE3632144C2 (enrdf_load_stackoverflow
Inventor
Theodoor Adrian
Johannes Antonius Jozef Bruin
Jan Bart Goossens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR International Inc
Original Assignee
NCR Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NCR Corp filed Critical NCR Corp
Publication of DE3632144A1 publication Critical patent/DE3632144A1/de
Application granted granted Critical
Publication of DE3632144C2 publication Critical patent/DE3632144C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/86—Secure or tamper-resistant housings
    • G06F21/87—Secure or tamper-resistant housings by means of encapsulation, e.g. for integrated circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/57—Protection from inspection, reverse engineering or tampering
    • H01L23/576—Protection from inspection, reverse engineering or tampering using active circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0208—Interlock mechanisms; Means for avoiding unauthorised use or function, e.g. tamperproof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/191—Disposition
    • H01L2924/19101—Disposition of discrete passive components
    • H01L2924/19107—Disposition of discrete passive components off-chip wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)
DE19863632144 1985-09-25 1986-09-22 Datensicherheitseinrichtung zum schuetzen gespeicherter daten Granted DE3632144A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8523622A GB2182176B (en) 1985-09-25 1985-09-25 Data security device for protecting stored data

Publications (2)

Publication Number Publication Date
DE3632144A1 true DE3632144A1 (de) 1987-05-07
DE3632144C2 DE3632144C2 (enrdf_load_stackoverflow) 1989-01-05

Family

ID=10585682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863632144 Granted DE3632144A1 (de) 1985-09-25 1986-09-22 Datensicherheitseinrichtung zum schuetzen gespeicherter daten

Country Status (6)

Country Link
US (1) US4811288A (enrdf_load_stackoverflow)
JP (1) JPS6378250A (enrdf_load_stackoverflow)
CA (1) CA1265245A (enrdf_load_stackoverflow)
DE (1) DE3632144A1 (enrdf_load_stackoverflow)
FR (1) FR2587816B1 (enrdf_load_stackoverflow)
GB (1) GB2182176B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2189071C2 (ru) * 1996-08-23 2002-09-10 Сименс Акциенгезелльшафт Полупроводниковая схема, в частности, для применения в интегральном модуле
RU2210807C2 (ru) * 2001-10-12 2003-08-20 Шаклеин Дмитрий Иванович Устройство защиты информации
DE102005038114B4 (de) * 2004-08-16 2008-09-25 Sumitomo Wiring Systems, Ltd., Yokkaichi Elektrischer Anschlusskasten
DE102008005442A1 (de) 2008-01-22 2009-07-30 Demmel Ag Eingabe-Tastatur mit Schutz gegen Manipulation

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117457A (en) * 1986-11-05 1992-05-26 International Business Machines Corp. Tamper resistant packaging for information protection in electronic circuitry
JPS63278438A (ja) * 1987-05-11 1988-11-16 Hitachi Ltd 暗号手順非公開による暗号システム
FR2619941B1 (fr) * 1987-08-31 1992-04-17 Signaux Equip Electroniques Systeme de controle de la liaison entre deux terminaux d'une installation de traitement de donnees
KR910008099B1 (ko) * 1988-07-21 1991-10-07 삼성반도체통신주식회사 메모리 칩의 파워 및 시그널라인 버싱방법
US5185717A (en) * 1988-08-05 1993-02-09 Ryoichi Mori Tamper resistant module having logical elements arranged in multiple layers on the outer surface of a substrate to protect stored information
JP2731912B2 (ja) * 1988-08-05 1998-03-25 亮一 森 攻撃対抗容器
JPH02151785A (ja) * 1988-12-05 1990-06-11 Toyo Commun Equip Co Ltd ソノブイ
US5239664A (en) * 1988-12-20 1993-08-24 Bull S.A. Arrangement for protecting an electronic card and its use for protecting a terminal for reading magnetic and/or microprocessor cards
US4933898A (en) * 1989-01-12 1990-06-12 General Instrument Corporation Secure integrated circuit chip with conductive shield
FR2649817B1 (fr) * 1989-07-13 1993-12-24 Gemplus Card International Carte a microcircuit protegee contre l'intrusion
US5027397A (en) * 1989-09-12 1991-06-25 International Business Machines Corporation Data protection by detection of intrusion into electronic assemblies
AU645503B2 (en) * 1989-10-03 1994-01-20 University Of Technology, Sydney Electro-active cradle circuits for the detection of access or penetration
MY107292A (en) * 1989-10-03 1995-10-31 Univ Sydney Technology Electro-active cradle circuits for the detection of access or penetration.
US5515540A (en) * 1990-08-27 1996-05-07 Dallas Semiconducter Corp. Microprocessor with single pin for memory wipe
JP2960560B2 (ja) 1991-02-28 1999-10-06 株式会社日立製作所 超小型電子機器
US5343524A (en) * 1991-06-21 1994-08-30 Mu Xiao Chun Intelligent security device
US5233563A (en) * 1992-01-13 1993-08-03 Ncr Corporation Memory security device
US5389738A (en) * 1992-05-04 1995-02-14 Motorola, Inc. Tamperproof arrangement for an integrated circuit device
DE4243888A1 (de) * 1992-12-23 1994-06-30 Gao Ges Automation Org Datenträger und Verfahren zur Echtheitsprüfung eines Datenträgers
US5533123A (en) * 1994-06-28 1996-07-02 National Semiconductor Corporation Programmable distributed personal security
JP3608257B2 (ja) * 1995-07-10 2005-01-05 ブラザー工業株式会社 カーソルコントローラ付きキーボード
JP3440763B2 (ja) 1996-10-25 2003-08-25 富士ゼロックス株式会社 暗号化装置、復号装置、機密データ処理装置、及び情報処理装置
GB9711181D0 (en) * 1997-05-31 1997-07-23 Ncr Int Inc Electrical lead and financial terminal including the lead
DE29722653U1 (de) * 1997-12-22 1999-01-28 Siemens Ag Manipulationsgeschütztes elektrisches Gerät
US6438235B2 (en) * 1998-08-05 2002-08-20 Hewlett-Packard Company Media content protection utilizing public key cryptography
KR100710936B1 (ko) * 1998-11-05 2007-04-24 인피니언 테크놀로지스 아게 집적 회로용 보호 회로
DE59913908D1 (de) 1999-05-15 2006-11-23 Scheidt & Bachmann Gmbh Vorrichtung zur Sicherung elektronischer Schaltungen gegen unberechtigten Zugang
EP1058178B1 (de) * 1999-06-01 2007-11-14 Infineon Technologies AG Schutzschaltung
RU2192663C2 (ru) * 1999-07-19 2002-11-10 Товарищество с ограниченной ответственностью "Лаборатория сетевых технологий" Персональный компьютер
US6396400B1 (en) * 1999-07-26 2002-05-28 Epstein, Iii Edwin A. Security system and enclosure to protect data contained therein
DE19938890C2 (de) * 1999-08-17 2001-08-09 Infineon Technologies Ag Integrierter Schaltkreis und Schaltungsanordnung zur Stromversorgung eines integrierten Schaltkreises
DE19947574A1 (de) * 1999-10-01 2001-04-12 Giesecke & Devrient Gmbh Verfahren zur Sicherung eines Datenspeichers
WO2001059544A2 (en) * 2000-02-14 2001-08-16 Rainbow Technologies B.V., Netherlands Security module system, apparatus and process
GB0012478D0 (en) * 2000-05-24 2000-07-12 Ibm Intrusion detection mechanism for cryptographic cards
US6646565B1 (en) * 2000-06-01 2003-11-11 Hewlett-Packard Development Company, L.P. Point of sale (POS) terminal security system
US6895509B1 (en) 2000-09-21 2005-05-17 Pitney Bowes Inc. Tamper detection system for securing data
FR2819070B1 (fr) * 2000-12-28 2003-03-21 St Microelectronics Sa Procede et dispositif de protection conte le piratage de circuits integres
DE10128305A1 (de) * 2001-06-12 2002-12-19 Giesecke & Devrient Gmbh Steuereinheit
US7346783B1 (en) * 2001-10-19 2008-03-18 At&T Corp. Network security device and method
US7783901B2 (en) * 2001-12-05 2010-08-24 At&T Intellectual Property Ii, L.P. Network security device and method
WO2004086202A1 (en) * 2003-03-25 2004-10-07 Bourns, Inc. A security housing for a circuit
US7180211B2 (en) * 2003-09-22 2007-02-20 Micro Technology, Inc. Temperature sensor
US6996953B2 (en) * 2004-01-23 2006-02-14 Pitney Bowes Inc. System and method for installing a tamper barrier wrap in a PCB assembly, including a PCB assembly having improved heat sinking
US7180008B2 (en) * 2004-01-23 2007-02-20 Pitney Bowes Inc. Tamper barrier for electronic device
FR2865720B1 (fr) * 2004-01-30 2008-06-06 Neopost Ind Emballage a integrite controlable
DE102004014435A1 (de) 2004-03-24 2005-11-17 Siemens Ag Anordnung mit einem integrierten Schaltkreis
US7156233B2 (en) 2004-06-15 2007-01-02 Pitney Bowes Inc. Tamper barrier enclosure with corner protection
US7519763B2 (en) * 2004-10-21 2009-04-14 International Business Machines Corporation Apparatus, system, and method for deliberately preventing unauthorized access to data stored in a non-volatile memory device
US7549064B2 (en) 2005-05-10 2009-06-16 Hewlett-Packard Development Company, L.P. Secure circuit assembly
US7535373B2 (en) * 2005-07-15 2009-05-19 Honeywell International, Inc. Security techniques for electronic devices
JP4349389B2 (ja) * 2006-07-28 2009-10-21 ソニー株式会社 データ記憶装置、および、通信装置
CN101246454B (zh) * 2007-02-16 2012-05-09 张世渡 信息存储设备保护装置及保护装置的制造方法
FR2915054B1 (fr) * 2007-04-12 2009-06-26 Sagem Monetel Soc Par Actions Dispositif de protection d'un composant electronique
US7723998B2 (en) * 2007-06-12 2010-05-25 Itt Manufacturing Enterprises, Inc. Integrated circuit protection and detection grid
CN100464340C (zh) * 2007-09-21 2009-02-25 百富计算机技术（深圳）有限公司 安全保护盒
JP4969426B2 (ja) * 2007-12-07 2012-07-04 東プレ株式会社 破壊検知用パターン板
JP4922960B2 (ja) * 2008-02-12 2012-04-25 東プレ株式会社 データの安全ケース
US20090212945A1 (en) * 2008-02-26 2009-08-27 Steen Michael L Intrusion detection systems for detecting intrusion conditions with respect to electronic component enclosures
US8006101B2 (en) * 2008-06-20 2011-08-23 General Instrument Corporation Radio transceiver or other encryption device having secure tamper-detection module
US20100315938A1 (en) * 2008-08-14 2010-12-16 Nanochip, Inc. Low distortion package for a mems device including memory
US8201267B2 (en) * 2008-10-24 2012-06-12 Pitney Bowes Inc. Cryptographic device having active clearing of memory regardless of state of external power
WO2010111655A1 (en) * 2009-03-26 2010-09-30 Hypercom Corporation Keypad membrane security
CN201532635U (zh) 2009-09-03 2010-07-21 百富计算机技术（深圳）有限公司 一种安全保护装置
CN101833627A (zh) * 2010-06-09 2010-09-15 深圳视融达科技有限公司 一种安全墙
US8938624B2 (en) * 2010-09-15 2015-01-20 Lsi Corporation Encryption key destruction for secure data erasure
TW201244585A (en) * 2011-04-29 2012-11-01 Hon Hai Prec Ind Co Ltd Electronical device
US9166586B2 (en) 2012-05-09 2015-10-20 Gilbarco Inc. Fuel dispenser input device tamper detection arrangement
US8786272B2 (en) 2011-05-11 2014-07-22 Gilbarco Inc. Fuel dispenser input device tamper detection arrangement
FR2985153B1 (fr) * 2011-12-23 2017-07-28 Cie Ind Et Financiere D'ingenierie Ingenico Dispositif de protection d'un circuit imprime electronique.
FR2992094B1 (fr) * 2012-06-14 2015-06-19 Maxim Integrated Products Lecteur de carte à puce
GB2505178A (en) 2012-08-20 2014-02-26 Johnson Electric Sa Stackable Overlapping Security Wrap Film for Protecting Electronic Device.
KR101367934B1 (ko) * 2012-08-31 2014-02-27 (주)블루버드 모바일 단말기
US9450586B2 (en) 2012-10-02 2016-09-20 Hewlett Packard Enterprise Development Lp Security shield assembly
US8918893B2 (en) 2012-10-29 2014-12-23 Hewlett-Packard Development Company, L.P. Managing a fault condition by a security module
US9298956B2 (en) * 2013-10-04 2016-03-29 Square, Inc. Tamper protection mesh in an electronic device
TWM480119U (zh) * 2014-02-26 2014-06-11 Uniform Ind Corp 具複數防護線網之讀卡裝置
JP5656303B1 (ja) * 2014-03-28 2015-01-21 パナソニック株式会社 情報処理装置
US9477272B2 (en) 2015-01-21 2016-10-25 Lenovo (Singapore) Pte. Ltd. Prevention of removal of solid state drive from computer housing with data being accessible thereon
WO2016137573A1 (en) 2015-02-25 2016-09-01 Private Machines Inc. Anti-tamper system
US9560737B2 (en) 2015-03-04 2017-01-31 International Business Machines Corporation Electronic package with heat transfer element(s)
US10426037B2 (en) 2015-07-15 2019-09-24 International Business Machines Corporation Circuitized structure with 3-dimensional configuration
US10299366B2 (en) * 2015-08-06 2019-05-21 International Business Machines Corporation Tamper detection circuits
US9894749B2 (en) 2015-09-25 2018-02-13 International Business Machines Corporation Tamper-respondent assemblies with bond protection
US9924591B2 (en) 2015-09-25 2018-03-20 International Business Machines Corporation Tamper-respondent assemblies
US9911012B2 (en) 2015-09-25 2018-03-06 International Business Machines Corporation Overlapping, discrete tamper-respondent sensors
US10175064B2 (en) 2015-09-25 2019-01-08 International Business Machines Corporation Circuit boards and electronic packages with embedded tamper-respondent sensor
US9591776B1 (en) 2015-09-25 2017-03-07 International Business Machines Corporation Enclosure with inner tamper-respondent sensor(s)
US9578764B1 (en) 2015-09-25 2017-02-21 International Business Machines Corporation Enclosure with inner tamper-respondent sensor(s) and physical security element(s)
US10098235B2 (en) 2015-09-25 2018-10-09 International Business Machines Corporation Tamper-respondent assemblies with region(s) of increased susceptibility to damage
US10172239B2 (en) 2015-09-25 2019-01-01 International Business Machines Corporation Tamper-respondent sensors with formed flexible layer(s)
US10143090B2 (en) 2015-10-19 2018-11-27 International Business Machines Corporation Circuit layouts of tamper-respondent sensors
US9978231B2 (en) 2015-10-21 2018-05-22 International Business Machines Corporation Tamper-respondent assembly with protective wrap(s) over tamper-respondent sensor(s)
US9913389B2 (en) 2015-12-01 2018-03-06 International Business Corporation Corporation Tamper-respondent assembly with vent structure
US9555606B1 (en) 2015-12-09 2017-01-31 International Business Machines Corporation Applying pressure to adhesive using CTE mismatch between components
US10327343B2 (en) 2015-12-09 2019-06-18 International Business Machines Corporation Applying pressure to adhesive using CTE mismatch between components
US9554477B1 (en) 2015-12-18 2017-01-24 International Business Machines Corporation Tamper-respondent assemblies with enclosure-to-board protection
US10678958B2 (en) * 2015-12-28 2020-06-09 Intelligent Technologies International, Inc. Intrusion-protected memory component
US9916744B2 (en) 2016-02-25 2018-03-13 International Business Machines Corporation Multi-layer stack with embedded tamper-detect protection
US9904811B2 (en) 2016-04-27 2018-02-27 International Business Machines Corporation Tamper-proof electronic packages with two-phase dielectric fluid
US9881880B2 (en) 2016-05-13 2018-01-30 International Business Machines Corporation Tamper-proof electronic packages with stressed glass component substrate(s)
US9913370B2 (en) 2016-05-13 2018-03-06 International Business Machines Corporation Tamper-proof electronic packages formed with stressed glass
US9858776B1 (en) 2016-06-28 2018-01-02 International Business Machines Corporation Tamper-respondent assembly with nonlinearity monitoring
US10192076B1 (en) 2016-08-29 2019-01-29 Square, Inc. Security housing with recesses for tamper localization
US10251260B1 (en) * 2016-08-29 2019-04-02 Square, Inc. Circuit board to hold connector pieces for tamper detection circuit
US10321589B2 (en) 2016-09-19 2019-06-11 International Business Machines Corporation Tamper-respondent assembly with sensor connection adapter
US10271424B2 (en) 2016-09-26 2019-04-23 International Business Machines Corporation Tamper-respondent assemblies with in situ vent structure(s)
US10299372B2 (en) 2016-09-26 2019-05-21 International Business Machines Corporation Vented tamper-respondent assemblies
US10595400B1 (en) 2016-09-30 2020-03-17 Square, Inc. Tamper detection system
US9858780B1 (en) 2016-10-20 2018-01-02 International Business Machines Corporation Tamper resistant electronic devices
US10595422B2 (en) * 2016-10-20 2020-03-17 International Business Machines Corporation Tamper resistant electronic devices
US9999124B2 (en) 2016-11-02 2018-06-12 International Business Machines Corporation Tamper-respondent assemblies with trace regions of increased susceptibility to breaking
JP6818345B2 (ja) * 2016-11-15 2021-01-20 株式会社リニア・サーキット 不正攻撃検知用の警報センサと、それを使用する金庫
US10327329B2 (en) 2017-02-13 2019-06-18 International Business Machines Corporation Tamper-respondent assembly with flexible tamper-detect sensor(s) overlying in-situ-formed tamper-detect sensor
US10504096B1 (en) 2017-04-28 2019-12-10 Square, Inc. Tamper detection using ITO touch screen traces
US10696899B2 (en) 2017-05-09 2020-06-30 International Business Machines Corporation Light emitting shell in multi-compartment microcapsules
US10357921B2 (en) 2017-05-24 2019-07-23 International Business Machines Corporation Light generating microcapsules for photo-curing
US10900908B2 (en) 2017-05-24 2021-01-26 International Business Machines Corporation Chemiluminescence for tamper event detection
US10392452B2 (en) 2017-06-23 2019-08-27 International Business Machines Corporation Light generating microcapsules for self-healing polymer applications
US10489614B2 (en) 2017-09-26 2019-11-26 Hewlett Packard Enterprise Development Lp Tamper detecting cases
US10306753B1 (en) 2018-02-22 2019-05-28 International Business Machines Corporation Enclosure-to-board interface with tamper-detect circuit(s)
US11122682B2 (en) 2018-04-04 2021-09-14 International Business Machines Corporation Tamper-respondent sensors with liquid crystal polymer layers
CN116824770A (zh) * 2022-03-22 2023-09-29 苏州佳世达电通有限公司 电子装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023427A1 (de) * 1979-06-28 1981-01-08 Gretag Ag Mobiler datenbehaelter
WO1984004614A1 (en) * 1983-05-13 1984-11-22 Ira Dennis Gale Data security device
EP0142013A2 (de) * 1983-10-14 1985-05-22 Every-Sys Ag Tragbarer Datenträger zur Aufnahme, Speicherung und Wiedergabe von Informationsdaten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882323A (en) * 1973-12-17 1975-05-06 Us Navy Method and apparatus for protecting sensitive information contained in thin-film microelectonic circuitry
US4262329A (en) * 1978-03-27 1981-04-14 Computation Planning, Inc. Security system for data processing
US4502130A (en) * 1982-05-13 1985-02-26 Square D Company Removable memory package, associated apparatus and method of use
US4494114B1 (en) * 1983-12-05 1996-10-15 Int Electronic Tech Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event
US4593384A (en) * 1984-12-21 1986-06-03 Ncr Corporation Security device for the secure storage of sensitive data
GB2182467B (en) * 1985-10-30 1989-10-18 Ncr Co Security device for stored sensitive data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023427A1 (de) * 1979-06-28 1981-01-08 Gretag Ag Mobiler datenbehaelter
WO1984004614A1 (en) * 1983-05-13 1984-11-22 Ira Dennis Gale Data security device
EP0142013A2 (de) * 1983-10-14 1985-05-22 Every-Sys Ag Tragbarer Datenträger zur Aufnahme, Speicherung und Wiedergabe von Informationsdaten

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2189071C2 (ru) * 1996-08-23 2002-09-10 Сименс Акциенгезелльшафт Полупроводниковая схема, в частности, для применения в интегральном модуле
RU2210807C2 (ru) * 2001-10-12 2003-08-20 Шаклеин Дмитрий Иванович Устройство защиты информации
DE102005038114B4 (de) * 2004-08-16 2008-09-25 Sumitomo Wiring Systems, Ltd., Yokkaichi Elektrischer Anschlusskasten
DE102008005442A1 (de) 2008-01-22 2009-07-30 Demmel Ag Eingabe-Tastatur mit Schutz gegen Manipulation

Also Published As

Publication number Publication date
GB2182176B (en) 1989-09-20
US4811288A (en) 1989-03-07
FR2587816B1 (fr) 1991-06-14
GB2182176A (en) 1987-05-07
CA1265245A (en) 1990-01-30
JPS6378250A (ja) 1988-04-08
FR2587816A1 (fr) 1987-03-27
DE3632144C2 (enrdf_load_stackoverflow) 1989-01-05
GB8523622D0 (en) 1985-10-30

Similar Documents

Publication Publication Date Title
DE3632144C2 (enrdf_load_stackoverflow)
DE3635938C2 (enrdf_load_stackoverflow)
DE3730554C2 (de) Sicherheitseinrichtung zum schützen gespeicherter sensitiver daten
DE69634952T2 (de) Verfahren zur verhinderung des eindringens in elektronische schaltungen
DE69734007T2 (de) Struktur für programmierbare metallisierzelle und herstellungsverfahren dazu
DE69226925T2 (de) Sicherheitsbehälter
DE4115703C1 (enrdf_load_stackoverflow)
DE1954966B2 (de) Elektrische Speichermatrix in Kompaktbauweise
DE112016003031T5 (de) Leiterplatten und Elektronikbausteine mit integriertem, auf Manipulation ansprechenden Sensor
DE102013108016A1 (de) Sicherheitshülle
DE69715282T2 (de) Schutzanordnung für ein Halbleiterplättchen
EP0065083A1 (de) Ausweiskarte mit eingelagertem IC-Baustein
CH656471A5 (de) Tragbares, aus mehreren schichten aufgebautes ausweiselement.
DE1954939B2 (de) Speicheranordnung mit einer elektrischen Speichermatrix ·
EP0231970B1 (de) Dickschicht-Schaltungsanordnung mit einer keramischen Substratplatte
DE69830867T2 (de) Halbleiteranordnung mit einer leitenden Schutzschicht
DE69223073T2 (de) Datensicherheitsvorrichtung
WO2000042657A1 (de) Elektronisches bauelement und verwendung einer darin enthaltenen schutzstruktur
DE9105960U1 (de) Schutzvorrichtung für Schaltungsteile und/oder Daten in einem Gerät zur Authentifikation und Betragsbestätigung
EP1222621B1 (de) Integrierter schaltkreis und schaltungsanordnung zur stromversorgung eines integrierten schaltkreises
WO2002025411A1 (de) Sicherheitsmodul
EP0221351A1 (de) Integrierte Halbleiterschaltung mit einem elektrisch leitenden Flächenelement
EP0622719B1 (de) Schutzvorrichtung für Schaltungsteile und/oder Daten eines elektrotechnischen Geräts
DE10140045B4 (de) IC-Chip mit Schutzstruktur
WO1998008154A1 (de) Gegen äussere eingriffe gesicherte halbleiterschaltung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL IN

8327 Change in the person/name/address of the patent owner

Owner name: NCR INTERNATIONAL, INC. (N.D.GES.D.STAATES DELAWAR

8328 Change in the person/name/address of the agent

Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN

8339 Ceased/non-payment of the annual fee